yes.blog/Yes.Blog/wwwroot/admin/css/login.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    width: 100%;
    height: 100%;
}

html, body {
    min-height: 100%
}

.layout-boxed html, .layout-boxed body {
    height: 100%
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: 'Source Sans Pro','Helvetica Neue',Helvetica,Arial,sans-serif;
    font-weight: 400;
    overflow-x: hidden;
    overflow-y: auto
}

.login-box, .register-box {
    width: 360px;
    margin: 10% auto
}

.login-logo, .register-logo {
    font-size: 35px;
    text-align: center;
    margin-bottom: 25px;
    font-weight: 300
}

.login-logo a, .register-logo a {
    color: #444
}

@media (max-width: 768px) {
    .login-box, .register-box {
        width: 90%;
        margin-top: 20px
    }
}

.login-box-body, .register-box-body {
    background: #fff;
    padding: 20px;
    border-top: 0;
    color: #666
}

.login-box-body .form-control-feedback, .register-box-body .form-control-feedback {
    color: #777
}

.login-box-msg, .register-box-msg {
    margin: 0 20px 20px 20px;
    text-align: left;
}

.login-box-msg li, .register-box-msg {
   list-style:none;
  color:#ff0000;
  margin-top:5px;
}


.form-control {
    display: block;
    width: 100%;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075);
    -webkit-transition: border-color ease-in-out .15s,-webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s,box-shadow ease-in-out .15s
}

    .form-control:focus {
        border-color: #66afe9;
        outline: 0;
        -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(102,175,233,.6);
        box-shadow: inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(102,175,233,.6)
    }

    .form-control::-moz-placeholder {
        color: #999;
        opacity: 1
    }

    .form-control:-ms-input-placeholder {
        color: #999
    }

    .form-control::-webkit-input-placeholder {
        color: #999
    }

    .form-control[disabled], .form-control[readonly], fieldset[disabled] .form-control {
        background-color: #eee;
        opacity: 1
    }

    .form-control[disabled], fieldset[disabled] .form-control {
        cursor: not-allowed
    }

@media screen and (-webkit-min-device-pixel-ratio: 0) {
    input[type=date].form-control, input[type=time].form-control, input[type=datetime-local].form-control, input[type=month].form-control {
        line-height: 34px
    }

    .input-group-sm input[type=date], .input-group-sm input[type=time], .input-group-sm input[type=datetime-local], .input-group-sm input[type=month], input[type=date].input-sm, input[type=time].input-sm, input[type=datetime-local].input-sm, input[type=month].input-sm {
        line-height: 30px
    }

    .input-group-lg input[type=date], .input-group-lg input[type=time], .input-group-lg input[type=datetime-local], .input-group-lg input[type=month], input[type=date].input-lg, input[type=time].input-lg, input[type=datetime-local].input-lg, input[type=month].input-lg {
        line-height: 46px
    }
}

.form-control {
    border-radius: 0;
    box-shadow: none;
    border-color: #d2d6de
}

    .form-control:focus {
        border-color: #3c8dbc;
        box-shadow: none
    }

    .form-control::-moz-placeholder, .form-control:-ms-input-placeholder, .form-control::-webkit-input-placeholder {
        color: #bbb;
        opacity: 1
    }

    .form-control:not(select) {
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none
    }

.form-group {
    margin-bottom: 15px;
}

.btn {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: 400;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px
}

    .btn.active.focus, .btn.active:focus, .btn.focus, .btn:active.focus, .btn:active:focus, .btn:focus {
        outline: thin dotted;
        outline: 5px auto -webkit-focus-ring-color;
        outline-offset: -2px
    }

    .btn.focus, .btn:focus, .btn:hover {
        color: #333;
        text-decoration: none
    }

    .btn.active, .btn:active {
        background-image: none;
        outline: 0;
        -webkit-box-shadow: inset 0 3px 5px rgba(0,0,0,.125);
        box-shadow: inset 0 3px 5px rgba(0,0,0,.125)
    }

    .btn.disabled, .btn[disabled], fieldset[disabled] .btn {
        cursor: not-allowed;
        filter: alpha(opacity=65);
        -webkit-box-shadow: none;
        box-shadow: none;
        opacity: .65
    }


.btn {
    border-radius: 3px;
    -webkit-box-shadow: none;
    box-shadow: none;
    border: 1px solid transparent
}

    .btn.uppercase {
        text-transform: uppercase
    }

    .btn.btn-flat {
        border-radius: 0;
        -webkit-box-shadow: none;
        -moz-box-shadow: none;
        box-shadow: none;
        border-width: 1px
    }

.btn-primary {
    background-color: #3c8dbc;
    border-color: #367fa9
}

    .btn-primary:hover, .btn-primary:active, .btn-primary.hover {
        background-color: #367fa9
    }

.btn-block {
    display: block;
    width: 100%
}

    .btn-block + .btn-block {
        margin-top: 5px
    }


.btn-primary {
    color: #fff;
    background-color: #337ab7;
    border-color: #2e6da4
}

    .btn-primary.focus, .btn-primary:focus {
        color: #fff;
        background-color: #286090;
        border-color: #122b40
    }

    .btn-primary:hover {
        color: #fff;
        background-color: #286090;
        border-color: #204d74
    }

    .btn-primary.active, .btn-primary:active, .open > .dropdown-toggle.btn-primary {
        color: #fff;
        background-color: #286090;
        border-color: #204d74
    }

        .btn-primary.active.focus, .btn-primary.active:focus, .btn-primary.active:hover, .btn-primary:active.focus, .btn-primary:active:focus, .btn-primary:active:hover, .open > .dropdown-toggle.btn-primary.focus, .open > .dropdown-toggle.btn-primary:focus, .open > .dropdown-toggle.btn-primary:hover {
            color: #fff;
            background-color: #204d74;
            border-color: #122b40
        }

    .btn-primary.active, .btn-primary:active, .open > .dropdown-toggle.btn-primary {
        background-image: none
    }

    .btn-primary.disabled, .btn-primary.disabled.active, .btn-primary.disabled.focus, .btn-primary.disabled:active, .btn-primary.disabled:focus, .btn-primary.disabled:hover, .btn-primary[disabled], .btn-primary[disabled].active, .btn-primary[disabled].focus, .btn-primary[disabled]:active, .btn-primary[disabled]:focus, .btn-primary[disabled]:hover, fieldset[disabled] .btn-primary, fieldset[disabled] .btn-primary.active, fieldset[disabled] .btn-primary.focus, fieldset[disabled] .btn-primary:active, fieldset[disabled] .btn-primary:focus, fieldset[disabled] .btn-primary:hover {
        background-color: #337ab7;
        border-color: #2e6da4
    }

    .btn-primary .badge {
        color: #337ab7;
        background-color: #fff
    }